Non-Compliance
Clean Water Act
PONTIAC WWTP, CITY OF
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
INTERSECTION OF OLD ROUTE 66 AND ROUTE 116
PONTIAC, IL 61764
View on map ↗ - County
- LIVINGSTON County
- Total Penalties
- $0
- Registry ID
- 110000873369
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
9
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Dec 31, 2025 | Mar 4, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2025 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2025 | Mar 4, 2026 | Resolved |
| cwa | Schedule Event unachieved but reported | Dec 31, 2025 | Mar 4, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2025 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2025 | Mar 4, 2026 | Resolved |
| cwa | Schedule Event reported late | Nov 30, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 30, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 30, 2025 | Jan 20, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 30, 2025 | Jan 20, 2026 | Resolved |
| cwa | Schedule Event reported late | Mar 31, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2025 | Oct 27, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2025 | Oct 27, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Feb 18, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Feb 19, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Feb 19, 2025 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2024 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2024 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2024 | Apr 7, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Feb 19, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Feb 19, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Apr 7, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Feb 18, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2024 | Jan 27, 2026 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 31, 2023 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2023 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2023 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2020 | — | Open |
| cwa | Schedule Event reported late | Jan 31, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 31, 2009 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 24, 2007 | — | Open |
| cwa | WW SSO - Discharge to Waters | Mar 24, 2007 | — | Open |
| cwa | WW SSO - Improper Operation and Maintenance | Mar 24, 2007 | Sep 28, 2007 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Mar 24, 2007 | Dec 4, 2007 | Resolved |
| cwa | WW SSO - Overflow to Dry Land or Building Backup | Mar 23, 2007 | Sep 28, 2007 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Mar 23, 2007 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 26.90 mg/L | 10.00 | +169% | Jan 2026 | Open |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 23.44 mg/L | 10.00 | +134% | Dec 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 30.30 mg/L | 10.00 | +203% | Nov 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 25.33 mg/L | 10.00 | +153% | Oct 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 23.90 mg/L | 10.00 | +139% | Sep 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 20.74 mg/L | 10.00 | +107% | Aug 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 21.10 mg/L | 10.00 | +111% | Jul 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 16.10 mg/L | 10.00 | +61% | Jun 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 16.70 mg/L | 10.00 | +67% | May 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 16.70 mg/L | 10.00 | +67% | Apr 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 15.20 mg/L | 10.00 | +52% | Mar 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 27.10 mg/L | 10.00 | +171% | Feb 2025 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Numeric Violation | 24.50 mg/L | 10.00 | +145% | Jan 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.80 mg/L | 24.00 | +3% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.91 mg/L | 3.20 | +22% | Feb 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.50 mg/L | 2.40 | +46% | Dec 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.00 mg/L | 3.20 | +119% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.85 mg/L | 3.20 | +208% | Nov 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.36 mg/L | 2.40 | +40% | Nov 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.10 mg/L | 0.80 | +38% | Oct 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.58 mg/L | 2.80 | +28% | Oct 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.00 mg/L | 2.70 | +48% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.29 mg/L | 0.70 | +84% | Jul 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.20 mg/L | 1.80 | +22% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.60 mg/L | 2.70 | +181% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.20 mg/L | 0.70 | +214% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.52 mg/L | 0.80 | +90% | May 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.36 mg/L | 2.80 | +56% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.78 kg/d | 25.88 | +15% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 27.40 mg/L | 24.00 | +14% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.80 mg/L | 2.80 | +214% | Apr 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 13.40 mg/L | 12.00 | +12% | Apr 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.78 mg/L | 0.80 | +248% | Apr 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 15.50 mg/L | 12.00 | +29% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 29.00 mg/L | 24.00 | +21% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.10 mg/L | 0.80 | +38% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.80 mg/L | 0.70 | +14% | Jun 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.04 mg/L | 0.04 | +5% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.00 mg/L | 0.70 | +43% | Aug 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.80 mg/L | 0.80 | +125% | May 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.20 mg/L | 2.80 | +50% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.70 mg/L | 2.70 | +148% | Aug 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.78 mg/L | 0.70 | +154% | Aug 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.49 mg/L | 1.80 | +38% | Aug 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 728.00 MPN/100mL | 400.00 | +82% | Aug 2018 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State Administrative Order of Consent
Clean Water Act
· Case IL-0030457-1 · Jan 27, 2026
State Administrative Order of Consent
Clean Water Act
· Case IL-0030457_1 · Nov 21, 2023
State Administrative Order of Consent
Clean Water Act
· Case IL-0030457 · Jan 12, 2022
State Administrative Order of Consent
Clean Water Act
· Case IL-N00008318 · Jan 29, 2008
State Administrative Order of Consent
Clean Water Act
· Case IL-N00008317 · Dec 4, 2007
State CWA Non Penalty AO
Clean Water Act
· Case IL-N00004975 · Jun 17, 1998
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